crypt_key ripemd160 256 file /dev/zero 0000000000000000000000000000000000000000000000000000000000000000
crypt_key sha256 256 file /dev/zero 0000000000000000000000000000000000000000000000000000000000000000
+# limiting key
+crypt_key sha256:20 256 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b4580588000000000000000000000000
+crypt_key sha256:32 256 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
+
# key file, 80 chars
echo -n -e "0123456789abcdef\n\x01\x00\x03\xff\xff\r\xff\xff\n\r" \
"2352j3rkjhadcfasc823rqaw7e1 3dq sdq3d 2dkjqw3h2=====" >$KEY_FILE